Which vCard version should I use?

vCard 3.0 is the most widely supported version across iOS, Android, and desktop mail clients. vCard 4.0 offers more fields but has less universal support. Stick with 3.0 for maximum compatibility.

Can I include a photo in a vCard QR code?

Technically yes, but embedding a base64-encoded photo makes the QR code extremely complex and difficult to scan. A better approach is to link to a photo URL using the PHOTO field in your vCard.

Will the vCard QR code work if I change my email or phone number?

Static vCard QR codes are fixed at generation time. If your details change, you need to generate a new QR code. Use a dynamic QR code linked to your contact page to avoid reprinting.

Is a vCard QR code better than an NFC business card?

Both have their place. QR codes work with any smartphone camera — no special hardware or app needed. NFC requires a compatible phone and tap proximity. QR codes on printed materials are more universally accessible.

vCard QR Code Generator

Free vCard QR Code Generator

Turn your contact information into a scannable QR code. When someone scans your vCard QR code, they can instantly save your name, phone number, email, and address to their phone contacts — no typing required.

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Example vCard QR Code

API URL

 https://api.online-qr.com/v1/make-qr?data=BEGIN:VCARD
VERSION:3.0
FN:Jane Smith
TE...

What is a vCard QR Code?

A vCard QR code encodes contact information in the standard vCard format (VCF), which is understood by all major smartphone operating systems. When scanned, the phone presents a "Save Contact" prompt with all your details pre-filled. This is the digital equivalent of handing someone a business card, but the recipient never has to manually enter any information. vCard QR codes are commonly placed on business cards, email signatures, name badges, and marketing materials.

How to Create a vCard QR Code

1
Format your vCard data: BEGIN:VCARD\nVERSION:3.0\nFN:Your Name\nTEL:+11234567890\nEMAIL:[email protected]\nEND:VCARD
2
URL-encode the vCard string and pass it as the data parameter to the API: https://api.online-qr.com/v1/make-qr?data=BEGIN%3AVCARD...
3
Embed the resulting QR code on your business card, email signature, or LinkedIn profile

Example API call

 https://api.online-qr.com/v1/make-qr?data=BEGIN%3AVCARD%0AVERSION%3A3.0%0AFN%3AJane%20Smith%0ATEL%3A%2B15551234567%0AEMAIL%3Ajane%40example.com%0AEND%3AVCARD

Common Use Cases

Business cards with a scannable QR code that saves contact details instantly
Conference and trade show name badges for easy networking
Email signature footers for digital contact sharing
Freelancer portfolios and personal websites
Sales team materials for quick prospect follow-up
Real estate agent signs and brochures

Tips for Best Results

Include only essential fields (name, phone, email) to keep the QR code density low and scanning reliable
Always test the QR code on both iOS and Android devices before printing
Consider adding your photo URL in the vCard PHOTO field for a richer contact entry
Pair with a dynamic QR code so you can update your contact details without reprinting

Frequently Asked Questions

Related QR Code Types

URL QR Code Generator

Create a QR code for any website URL in seconds. With Online-QR, just paste the URL into our API endpoint — no signup, no SDK, no software to install. Embed it anywhere as a simple image tag.

Email QR Code Generator

Create a QR code that opens a pre-addressed email draft when scanned. Perfect for feedback forms, customer support, and contact buttons — users just tap "Send" without typing your email address.

Social Media QR Code Generator

Drive followers to your social media profiles with a scannable QR code. Link directly to any social profile — Instagram, LinkedIn, YouTube, TikTok, X (Twitter), Facebook, and more — from any printed or digital material.

View all 11 QR code types

Ready to create your vCard QR Code?

Generate your first QR code in seconds with the Online-QR API. No signup required for static codes. Create a free account for dynamic codes with scan analytics.

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